Static task
static1
Behavioral task
behavioral1
Sample
2024-06-04_4e7c6350236befddec602ece02b22446_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-04_4e7c6350236befddec602ece02b22446_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-06-04_4e7c6350236befddec602ece02b22446_cryptolocker
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Size
52KB
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MD5
4e7c6350236befddec602ece02b22446
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SHA1
da85b494dfd640de583245e7316f7fb9e5003ec8
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SHA256
2ec04ea8b0a4a0b3cb915742cb2ee22a01ce8d91e5f0aecc70ceb8204b13a9bb
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SHA512
a7ce0596df49d97bd7e8b4d9998e603f4cb159476ca7f3312fbe761f3463aac31db225d79a60f95098083f7c1af12605ecd85f146fae553a4542f60dbec8b0dc
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRY+iyyI:6j+1NMOtEvwDpjr8hhXy+iyyI
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-06-04_4e7c6350236befddec602ece02b22446_cryptolocker
Files
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2024-06-04_4e7c6350236befddec602ece02b22446_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS1 Size: 17KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE